List of rampage killers: Workplace

The first part of this section of the list of rampage killers contains those mass murders where the perpetrators predominantly targeted their (former) co-workers, while the second part focuses on cases where soldiers willfully killed their own comrades.

All abbreviations and footnotes used in the tables are explained here.

^ – Assailant was a member of the police at the time of the rampage
° – At least one of the victims was a relative of the assailant
" – At least one of the victims was not a co-worker of the perpetrator (not indicated, if the victim was a relative)

W – A basic description of the weapons used in the murders

F – Firearms and other ranged weapons, especially rifles and handguns, but also bows and crossbows, grenade launchers, flamethrowers, or slingshots